baber/WOPTO huggingface dataset:
Patent JP-H11178201-A (JP)
Title: Electric vehicle controlling device
Inventor: MATSUMURA YASUYUKI
IPC: H02H7/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of quickly removing the arc non-extinguishing state of a thyristor arising from the dynamic current caused by the residual magnetic flux of an induction motor in an electric vehicle controlling device, making use of the thyristor for an overvoltage protective device of an inverter device. SOLUTION: A brake resistance contactor 3 and a brake resistance 4 are connected in parallel via a filter reactor 5 to an overvoltage suppressing resistance 14 and an overvoltage suppressing thyristor 15 connected parallel to an inverter 9. A controlling means 16 is provided which is capable of controlling the brake resistance contactor 3 arbitrarily, thus closing it based on predetermined conditions when overvoltage is suppressed.
Patent JP-H05168780-A (JP)
Title: Two-color sewing machine
Inventor: OGAWA TATSUYA
IPC: D05B21/00
Filed: 1991-12-26
Abstract: PURPOSE:To simplify the continuous operation of the normal sewing of a selected pattern and two-color sewing in turn and easily generate the sewing data. CONSTITUTION:A pattern is selected by the pattern selecting key of a pattern input section 21, and a two-tone function is selected by the two-tone key 22 of a function input section 22. When sewing is started by a start key 23, a controller 30 judges whether the two-tone function is selected or not. If it judges that the two-tone function is selected, it switches the feed quantity of a needle thread to the normal feed quantity and the feed quantity corresponding to the two-color code added to the sewing data of the selected pattern in turn for each pattern sewing to control an automatic thread tension regulating unit 10.
Patent JP-H10180334-A (JP)
Title: Hot rolling equipment
Inventor: HASHIMOTO SHOICHI
IPC: B21B39/14
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a rolling stock from meandering without making equipment large-scale. SOLUTION: In this rolling equipment, a pair of upper and lower ceramic pinch rolls 10 is arranged in the inlet side of work rolls 7 of the final stand rolling mill in a tandem type finishing mill so as to closely provide in the outside of the housing 8 of the final stand rolling mill using levers 11 and hydraulic cylinders 13 or the like. And when the tail end of a strip 4 passes through completely the rolling mill next to the final stand rolling mill, the strip 4 is held at two places of work rolls 7 of the final stand rolling mill and a pair of pinch rolls 10, meandering is prevented by the restraining effect, whereby the generation of strip breakage is avoided.
Patent JP-H07171791-A (JP)
Title: Manufacture of random-cut vegetables and manufacturing device therefor
Inventor: WATANABE HIROKI
IPC: A23N15/00
Filed: 1993-12-20
Abstract: PURPOSE:To efficiently manufacture random-cut vegetables of uniform size by holding vegetables, each of which is processed into a bar shape so as to have an angular part, to an automatic feeding conveyor means, and cutting these vegetables from the angular parts by the action of cutting edges installed on the way of the conveyance. CONSTITUTION:This manufacturing device 10 is provided with a conveying drum 11, and numerous fixed cutting edges 12 fitted in the inclined state to a fixed shaft 12c. The outer surface of the conveying drum 11 is provided with grooves 15 formed to let the cutting edges 12 enter therein, and holding parts 134v formed at the specified pitch so as to hold vegetables 2, each of which is processed into a bar shape with an angular part, one by one. The vegetables 2 are fed to the holding parts 13 from a charging shooter 17 and conveyed in the rotating direction of the conveying drum 11. During this conveyance, the vegetables 2 collide with the cutting edges 12 so as to be cut into the random-cut state from the angular parts 2a. Random-cut vegetables 21 then fall from the conveying drum 11 in association with the rotation of the conveying drum 11 and are discharged from an outlet shooter 19.
Patent JP-H07172782-A (JP)
Title: Wheel uplifter
Inventor: SUGANUMA YUKIE
IPC: B66F3/08
Filed: 1993-12-20
Abstract: PURPOSE:To uplift a wheel itself through small operating force and little jack-up value by uplifting the wheel via a wheel engaging arm of a lift going up along the column of a base by means of the jack-up operation of a portable jack. CONSTITUTION:Each leg 14 of a base 12 of a foundation 11 and the extended side of a wheel engaging arm 24 of a lift 21 are approached to the outer surface part of a wheel 31 to be uplifted, the paired legs 14 of the foundation 11 are inserted thereinto so as to get a grounding part of the wheel 31 held between these legs at a little space. Simultaneously with this, the wheel engaging arm pair 24 of the lift 21 is engaged with front and rear adjacent parts of the grounding part of the wheel 31. Subsequently, a screw jack 26 interposed between a jack mounted 15 of a base element 13 of the base part 12 of the foundation 11 and a jack working part 25 of a lift base 22 of the lift 21 is operated for its jack-up motion. With this constitution, the wheel engaging arm 24 goes up through ascension along a column 16 of the foundation 11 of a slide sleeve 23 of the lift base 22, whereby the wheel 31 is uplifted up to the desired height.
Patent JP-2001026491-A (JP)
Title: Alcohol-ammonium nitrate composition
Inventor: SASO AKIHIRO
IPC: C06B45/08
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To enhance the explosive speed of a bullet and to drastically increase the speed of the bullet at an exit of a firing gun by utilizing a composition consisting of a mixture of alcohol and prilled ammonium nitrate as a main material. SOLUTION: In a composition consisting of a mixture of alcohol and ammonium nitrate as a main material, prilled ammonium nitrate is used as ammonium nitrate and as alcohol higher alcohol having >=8 carbon atoms can be used but preferably cheap lower alcohol such as methyl alcohol or ethyl alcohol is used. The prilled ammonium nitrate has an about 0.2 wt.% water content, an about 0.70-0.80 g/ml bulk density and a particle size distribution having about 0.5 wt.% particles each having a >=2.38 mm particle size and about <=4.5 wt.% particles each having a <=0.42 mm particle size. By utilizing this composition as the firing charge, high speed firing of the bullet can be realized. In the mixture of alcohol and ammonium nitrate as a main material, the mole ratio of alcohol to ammonium nitrate is 1:2-80.
Patent JP-H08245816-A (JP)
Title: Polyolefin film with barrier property
Inventor: KINOSHITA FUJIO
IPC: B32B27/00
Filed: 1995-12-11
Abstract: PURPOSE: To obtain an oxygen-barrier polyolefin film useful for preventing food deterioration by oxygen. CONSTITUTION: This film is obtained by applying a water-based coating composition comprising a polyvinyl alcohol (A) and a water-based anchoring agent (B) in an A/B ratio of 99/1 to 80/20 to a surface of a polyolefin film, after the surface is treated or after it is treated and printed. A metal or an inorganic compound is vapor-deposited on this film to obtain a deposition-coated gas- barrier film.
Patent JP-H09155894-A (JP)
Title: Production of fiber pad material
Inventor: KODAMA MASAHIRO
IPC: D04H1/54
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To shorten the molding time of a fiber pad to prevent the drawdown of thermoplastic fibers by inserting a perforated pipe frame into a mold and subsequently filling thermoplastic fibers into the mold and spraying hot air on the thermoplastic fibers from the holes of the pipe frame to mutually bond them. SOLUTION: The pipe frame of a backrest part has an almost horizontal U-shape and is provided with a large number of hot air blowoff holes 21. This pipe frame 16 is inserted into a mold 1 consisting of an upper mold 2 and a lower mold 3 and the mold 1 is further filled with thermoplastic fibers 8. After the mold 1 is filled with the thermoplastic fibers 8, hot air is introduced into the pipe frame 16 from the opening end 16A thereof and sprayed on the thermoplastic fibers 8 from the respective holes of the pipe frame 16. At the same time, hot air is also introduced into the hot air introducing passage 4 of the mold to be blown into the mold 1. The surfaces of the thermoplastic fibers filled into the mold are heated and softened by the blowing-in of hot air from the inside and outside to be mutually bonded.
Patent JP-H09163121-A (JP)
Title: Digital image forming device
Inventor: MISHIMA NOBUHIRO
IPC: G06V30/10
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To form a recording object with excellent image quality by correcting tilt or position deviation of each of plural originals on an original platen. SOLUTION: An image signal obtained by scanning plural originals on an original platen 19 such as a book original with a scanning system 10 of an image read section IR is processed electrically by a rotary control unit 30 and a tilt or a position deviation on each of plural images, e.g. images of two pages to the left/right sides in the case of a book original is corrected. The corrected image signal is outputted to a printer section P, in which a recording object with high image quality whose tilt or position deviation is generated. An operation panel is provided with a display device with a touch panel so as to allow the user to confirm images before and after the correction.
Patent JP-H11172630-A (JP)
Title: Composite fence for fall suppression and pile for fall suppression
Inventor: IZUMI MIHARU
IPC: E01F7/04
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a fence easy to largely set the suppression effect of a fall and a pile easy to form the pile on the fence without introducing a large amount of the piles. SOLUTION: A buried part 2A buried in ground 1 is provided, and a plurality of piles for fall suppression integrally providing a ground standing part capable of falling suppression by receiving a fall 3 falling along inclined ground K in the buried part 2A in the state where the buried part 2A is buried in the inclined ground K are provided in the direction of intersecting in the direction of inclination of the inclined ground in parallel to form a fence R1. A plurality of the fences R1 are provided in the direction of the inclination of the inclined ground K in parallel, and mutually neighboring piles out of the piles for fall suppression 2 constituting the fence R1 are connected by beam members 5 in the ground standing part.
Patent JP-H10171868-A (JP)
Title: Work management slip managing device
Inventor: TAKAGI YASUSHI
IPC: G06Q50/06
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To save power for the preparation of a work management slip, to prevent the generation of an error and to speed up the preparation of the slip, by extracting and displaying the format of a required slip inputting data obtained by working, preparing data for the slip, and registering and printing out the slip. SOLUTION: A work management slip format extracted from a slip format file F1 by a format extracting means M2 is displayed on an I-O device by an I/O means M1. Work management slip data inputted to the displayed slip format are sent from the means M1 to a data registering means M3 and stored in a slip data file F2. A printing means M4 outputs the slip format and the slip data from a printer I2 as a slip. Thereby the preparation of the slip which is handwritten in a conventional method can be mechanically executed, the blur or the like of characters can be removed, the generation of misrecognition can be prevented, the labor of preparation can be saved, and the slip can be quickly prepared.
Patent JP-H07180066-A (JP)
Title: Hard coated sheet capable of welding
Inventor: ANDOU TOSHITSUGU
IPC: C23C26/00
Filed: 1993-12-22
Abstract: PURPOSE:To produce a hard coated material facilitating welding remarkably improved in wear resistance by hard coating the surface or the vicinity of the surface of an iron sheet or a steel sheet capable of welding with a WC-based or W2C-based allay having a specified compsn. CONSTITUTION:The compsn. of an allay used for hard coating is constituted of, by weight, 30 to 80% W2C, and the balance Si, Mn and iron-based metals. Furthermore, the compsn. of the balance other than the W2C is preferably regulated to a one of one or >= two kinds selected from 0.5 to 7% Si, 0.5 to 10% Mn, 5 to 69% iron-based metals, 0 to 5% Ti, 0 to 5% Al and 0 to 2% B. Moreover, 0 to 100% of the WC2 may be replaced by WC. As for hard coating for the iron sheet or steel sheet of the allay having the same compsn., a build-up welding rod is produced by the alloy, and build up welding by TIG welding is executed. Furthermore, the thickness of the hard coated part on the surface is regulated to 0.2 to 5mm.
Patent JP-H05157002-A (JP)
Title: Combustor for heat insulated engine
Inventor: KAWAMURA HIDEO
IPC: F02F1/24
Filed: 1991-12-03
Abstract: PURPOSE:To widen respective spaces, and also avoid the structural complification by forming a combustor or air intake/air exhaust passages integrally in a heat insulated engine. CONSTITUTION:A combustion chamber 11 is arranged in the central part, and is surrounded with air intake passages 12 and air exhaust passages 13 while sandwiching a low heat conductive ceramics side wall between them, and is formed in an integral structure on these outer peripheral wall 15 by using ceramics. Air intake ports 41 and air exhaust ports 51 are arranged in plurality on the piston side, and respective passages are opened largely.
Patent JP-H07191508-A (JP)
Title: Image forming device
Inventor: KUSUSE NOBORU
IPC: G03G15/20
Filed: 1993-12-24
Abstract: PURPOSE:To provide a small, inexpensive image-forming device which removes a curl of paper in a fixing part and avoids skew and an image defect. CONSTITUTION:The image forming device capable of reading information on the paper, by carrying the paper, or printing it onto the paper is equipped with, a fixing device 2 for fixing the image on the paper; and a fixed-paper guide member 4 for guiding the paper, ejected from the fixing device, to a paper-ejecting part 3. In the image forming device, the fixed-paper guide member consists of an upper guide plate 4a provided above an ejection path which is used for the paper ejected from the fixing device; a lower guide plate 4b cut partly or entirely; and a blowing means 5 which blows a current of air to the fixed-paper guide member from below.
Patent JP-H09163901-A (JP)
Title: Fishing rod
Inventor: TAKEUCHI HIROSHI
IPC: A01K87/08
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod, capable of improving the handleability thereof and the operating efficiency of a reel and sufficiently operating the fishing rod without deteriorating the operating efficiency of the reel even in a cold period such as the winter season by dividing a gripping part into an upper gripping part and a lower gripping part and contact bonding and holding a reel leg in a space between both the gripping parts. SOLUTION: This fishing rod 2 is obtained by dividing a gripping part 10 into an upper gripping part (10a) and a lower gripping part (10b) and contact bonding and holding a reel leg 4 in a space between both the gripping parts (10a) and (10b) so as to enable the installation and removal of horizontal parts (4a) and (4b) of the reel leg 4 in a state thereof covered with the gripping part 10. The gripping part 10 is smooth without any protruding part therein and a sense of incompatibility is eliminated to surely improve the handleability of the fishing rod 2.
Patent JP-H09170584-A (JP)
Title: Air compression unit
Inventor: WAKAMATSU TETSUO
IPC: F04C29/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent air inside a chamber from being polluted by a very small quantity of oil included in compressed air and/or from being subjected to generation of abnormal odor by discharging compressed air staying in a system into a housing by operating a discharge means during operation stop of an unit and by closing an air suction port and an air blowing port by means of a damper in synchronism therewith. SOLUTION: An air compression unit is composed by providing, inside of a housing 30 having an air suction port 31 and an air blowing port 32, an oil cooling type air compressor, an oil separator for separating the oil included in the compressed air and a returning circuit for returning the separated oil to the suction side of the air compressor through an air cooling type oil cooler 13. When the switches on a control panel are operated during operation stop of the unit, a solenoid selector valve is opened and simultaneously therewith, dampers 36, 38 are driven to be closed by motors 35, 37 In such a way, the compressed air inside of the system is discharged inside of the housing 30 via an air vent pipe and a solenoid selector valve.  However, since the air suction port 31 and the air blowing port 32 are blocked by the dampers 38, 36, the compressed air can not be discharged to the outside of the housing 30.
Patent JP-H11297076-A (JP)
Title: Ferroelectric nonvolatile memory and control circuit thereof
Inventor: KANG HEE BOK
IPC: G11C11/22
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To simplify the circuit structure, shorten the access time and enable the nondestructive read mode. SOLUTION: The ferroelectric nonvolatile memory comprises word lines for applying drive signals, bit lines and bit bar lines for applying data signals, ferroelectric capacitors 1 for storing data, first and second switching elements for switching between both ends of the ferroelectric capacitors and bit lines/bit bar lines, respectively, and amplifier 60 for amplifying the voltage difference between both end voltages of the capacitor.
Patent JP-H06203725-A (JP)
Title: Sealed contact device
Inventor: UOTOME RIICHI
IPC: H01H1/66
Filed: 1992-12-28
Abstract: PURPOSE:To provide possibility of assembling upon locating easily in such a way that a movable contacting piece does not touch the inner side face of a vessel body by forming a return spring for the movable contacting piece in a specific configuration. CONSTITUTION:A sealing member 4 where one end of bellows 3 is secured, is fixed to the body 2 of a vessel, and an airtight space for accommodating a contact is formed, and therein an insulative gas is enclosed. Thus a sealed vessel 1 is formed. Therein two stationary contacting pieces 8 are provided which are fitted with stationary contact 8a, and two insulative supporting members 9 are provided which support the stationary contacting pieces 8 at the sealed vessel 1. The arrangement further includes a movable contacting piece 10 fitted with a movable contact 10a contacting with and separating from the stationary contact 8a, a pressure contacting coil-form spring 14 which energizes the movable contacting piece 10 in the direction in which the contact closes, a movable shaft 11 which drives the movable contacting piece 10 in the axial direction through the spring 14, and two return springs 16 which energizes the movable contacting piece 10 in the direction in which the contact opens. The return spring 16 is installed at the sealing member 4 so that the spring pulls the movable contacting piece 10 in the axial direction and supports approx. uniformly centering on the movable shaft 11.
Patent JP-2001162798-A (JP)
Title: Liquid ejection head, liquid ejection head cartridge, liquid ejector and method for ejecting liquid
Inventor: KUBOTA MASAHIKO
IPC: B41J2/05
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection head, a liquid ejection head cartridge, a liquid ejector and a method for ejecting liquid in which the ejection rate of liquid, e.g. ink, can be kept at a substantially constant level regardless of variation in the ejection quantity thereof. SOLUTION: The distances OH, OH' between heating elements 201 (1), 201 (2) being heated selectively and a liquid ejection opening 505 are set equally.
Patent JP-2001166169-A (JP)
Title: Polymer optical waveguide and method for manufacturing the same
Inventor: ABE TOMIYA
IPC: G02B6/13
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a polymer optical waveguide which is inexpensive and has good characteristics and a method for manufacturing the same. SOLUTION: In forming a clad substrate 2 of the polymer optical waveguide composed of a core 1 consisting of a transparent synthetic resin, the clad substrate 2 consisting of a transparent synthetic resin covering the core 1 and an upper clad layer 3 covering the core 1 and the clad substrate 2, the clad substrate 2 is formed by injection molding using a mixture composed of the synthetic resin 2a having a high flow property at the molding temperature and having the refractive index lower than the refractive index of the core 1 and the synthetic resin 2b having the low flow property at the molding temperature and having the high refractive index, by which the synthetic resin 2a having the high flow property and the low refractive index is formed as a skin layer on the surface after the molding. The using amt. of the costly low-refractive index synthetic resin 2a is therefore reduced.  The polymer optical waveguide is not constituted by forming the clad substrate 2 with the low- refractive index synthetic resin 2a alone and therefore there is no more need for considering the characteristics, such as mechanical strength, of the low-refractive index synthetic resin as the substrate and the selection width of the materials is widened.
Patent JP-H07184640-A (JP)
Title: Treatment of residue of yeast extract
Inventor: KITAGAWA YASUSHI
IPC: C12N1/16
Filed: 1993-12-28
Abstract: PURPOSE:To provide a new method for efficiently treating a residue of a yeast extract at low cost by using a cultured solution of a yeast-dissolving enzyme- producing bacterium. CONSTITUTION:This method for treating a residue of a yeast extract is carried out by solubilizing a residue of a yeast extract using a cultured solution of a yeast-dissolving enzyme-producing bacterium and treating the solubilized solution according to the anaerobic waste water treatment method.
Patent JP-2000171594-A (JP)
Title: Method for treating metal element adsorbent
Inventor: YAMAKAWA HITOSHI
IPC: G21C19/46
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To easily take out an adsorbent adsorbing metal elements from a container. SOLUTION: A residual radioactive liquid waste is discharged by supplying water to an adsorbent 1 made of a gelatinous composition adsorbing metal elements in a column 2. Thereafter, hot air is supplied to the adsorbent 1 to dry it, and the end of drying is detected by the exhaust temperature T1 of the hot air that has blown through the adsorbent 1. The temperature of the hot air on the supply side is set at a one lower than the temperature that decomposes substances in the radioactive liquid waste adhering to the column 2 and the adsorbent 1. The exhaust temperature T1 in the end of drying is set at a one not lower than the temperature that start rising from an almost constant exhaust temperature T0 in the progress of drying. The adsorbent 1 that has become granular is taken out from below the column 2 after drying has finished.